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bonufazy [111]
3 years ago
6

I’m having a hard time with these stupid problems someone please help I need all the steps -5=n+1, -6=x+2, y-9=-2, x-4=-10

Mathematics
1 answer:
dusya [7]3 years ago
4 0

-5 = n+1

subtract 1 from each side

-5-1 =n+1-1

-6 =n

-6=x+2

subtract 2 from each side

-6-2 =x+2-2

-8 =x


y-9=-2

add 9 to each side

y-9+9 = -2+9

y = 7


x-4 = -10

add 4 to each side

x-4+4 = -10 +4

x = -6

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Please help me!
rewona [7]

Answer:

12(j+t) + 15 = c

Step-by-step explanation:

So, lets go over what we know.

First off, for simplicity, lets consider Johnathan as J, and Trina as T.

We know that both J and T produce 12 dollars each per hour.

We know that J gets a extra 15 dollars.

We can think of the amount they produce each hour as the time they work in total, times the money they make a hour, which is 12.

We can think of this first part where the total time they work is (J + T)

The 12 dollars they get an hour can be though of as multiplying this sum: 12(J+T)

Finally, we know that J gets an extra 15 dollars.

This is not dependent on time, like the other variables, so we simply add it to the sum of what they make in the end:

12(J+T)+15

This looks like answer C.

Answer:

C

Hope this helps!

6 0
3 years ago
A rotating object makes 5/6 of a revolution in 7/10 second. Find the approximate speed in revolutions per second. Write your ans
hichkok12 [17]
You would do DRT, distance, rate, time. Rate us what you want. R=T/D- so you would divide 5/6 by 7/10 to get which is 1.1904
3 0
3 years ago
-2.8f+0.4f-11-4=? <br><br><br><br> HELP
Alexxandr [17]
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6 0
3 years ago
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kaheart [24]

Answer:

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Step-by-step explanation:

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8 0
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ACELLUS HELL ASAP
Scilla [17]

4/5 or 0.8 or 80%

hope you have an amazing day <3

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